Salma Mahmoodianfard; Neda Haghighat
Abstract
Obesity is known as a major public health problem, with multi-factorial aspects. A complex interaction among genetic, physiological, and behavioral variables affects both the development and maintenance of the obese condition. Currently, there is an increasing interest in recognizing the significant ...
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Obesity is known as a major public health problem, with multi-factorial aspects. A complex interaction among genetic, physiological, and behavioral variables affects both the development and maintenance of the obese condition. Currently, there is an increasing interest in recognizing the significant role of psychosocial determinants of dietary behaviors to develop effective interventional weight loss programs. A review of the existing knowledge about the psychosocial determinants of food intake may be beneficial for developing dietary behaviors for health promotion among the populations. Differences in the psychosocial determinants of eating between obese and nonobese individuals and youth and adult groups provide a better understanding of the drivers of socioeconomic disparities in dietary intake, and how to develop targeted intervention strategies. In this review, we discussed the basic psychosocial concepts and theories related to food behaviors. Then, the psychological factors associated with the obesity-related food behaviors and the comparisons between the correlates of dietary behavior in obese and non-obese individuals were explained. Finally, the results of population-based studies which have addressed the contribution of dietary behavior among the youth and adults were presented.
Elahe Shamshirgardi; Fatemeh Najafitirehshabankareh; Neda Haghighat; Nitin Shivappa; James R. Hebert; Maedeh Jabbari; Yalda Mortazavi; Laya Saeid; Zahra Shamekhi
Abstract
Background : Inflammation, a risk factor for cardiovascular disease (CVD), is affected by diet.Dietary inflammatory index (DII) is used to determine inflammation of diet. In addition, Neck circumference (NC), an indicator for upper-body subcutaneous adipose tissue distribution, is related to cardiovascular ...
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Background : Inflammation, a risk factor for cardiovascular disease (CVD), is affected by diet.Dietary inflammatory index (DII) is used to determine inflammation of diet. In addition, Neck circumference (NC), an indicator for upper-body subcutaneous adipose tissue distribution, is related to cardiovascular risk factors. This study aimed to examine the correlation between DII and NC in a nationally representative sample case and control.
Methods: In this cross-sectional study, the case group was chronic heart disease patients hospitalized in Al-Zahra Heart Clinic, Shiraz, Iran (N = 100). The Control group did not suffer from any heart-related diseases. Dietary intake data were determined using a single interview and food frequency questionnaire (FFQ). NC was assessed using standard methods. Nutritionist-4 software was used to analyze nutrient intakes from FFQ. The method of Shivappa et al. was used to calculate DII.
Results: The mean of NC in the case and control group were 39.09±4.18 and 36.68±4.32 cm. The mean of DII in the case and control groups were -0.018±1.53 and 0.40±155. There was no significant difference between the DII score of the case and control groups (p:0.056, t:-1.922). No significant correlation was observed between DII score and NC in the case(p:0.750,r:0.032) and control(p:0.294,r:0.106) groups.
Conclusion: There was no correlation between DII score as a risk factor for CVD and NC in both case and control groups.
